Arcade
Open in tool →Hot pink, cyan and acid yellow on near-black — cabinet-glow neon; the black surface is what makes the colours light up.
Color
#eefe16
#eefe16
hex
#eefe16rgb
rgb(238, 254, 22)hsl
hsl(64, 99%, 54%)oklch
oklch(0.953 0.212 114.4)Closest name: Banana Flash (#eefe02)Relative luminance 0.8912
Colors that go with #eefe16
Violet, Plum and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Violet #ee82ee
split-complementshippedViolet is a split-complement of #eefe16: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Plum #dda0dd
complementaryPlum sits directly opposite #eefe16 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped3 real palettes, including Robinhood's brand system and Bumble's brand system put Blue beside #eefe16, as the supporting colour.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #eefe16: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Deep Pink #ff1493
shipped3 real palettes, including Arcade and JetBrains's brand system put Deep Pink beside #eefe16, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #eefe16: 3 real palettes, including Ikea's brand system and FIFA's brand system, as the accent.
Deep Sky Blue #00bfff
triadicshippedDeep Sky Blue completes a triad with #eefe16 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Lime Green #32cd32
analogousshippedLime Green is #eefe16's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Real palettes that use #eefe16
Tints & shades
Harmonies
Contrast
| #eefe16 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.12:1 | fail | fail | fail | |
Aaon black | 18.82:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #eefe16 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
mcpConnect your agent — build around #eefe16
live endpointPoint any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #eefe16 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/eefe16-b9bea2-4e8adf-262d1f-f1eee9?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md